import httpUrl from '@/config';
import { getToken } from '@/utils/token';
import { errCode } from '@/utils/errorCode';
import { tansParams, toast } from '@/utils/common';

// 请求参数
interface RequestConfig {
	url: string;
	method?: any;
	timeout?: number;
	baseUrl?: string;
	data?: any;
	header?: any;
	params?: any;
	headers?: {
		isToken?: boolean;
	};
}

let timeout = 10000;
const baseUrl = httpUrl.baseUrl;

const request = (config: RequestConfig) => {
	// 是否需要设置 token
	const isToken = (config.headers || {}).isToken === false;
	config.header = config.header || {};
	if (getToken() && !isToken) {
		config.header['Authorization'] = 'Bearer ' + getToken();
	}
	// get请求映射params参数
	if (config.params) {
		let url = config.url + '?' + tansParams(config.params);
		config.url = url;
	}
	return new Promise((resolve, reject) => {
		uni
			.request({
				method: config.method || 'get',
				timeout: config.timeout || timeout,
				url: config.baseUrl || baseUrl + config.url,
				data: config.data,
				header: config.header,
				dataType: 'json',
			})
			.then((response) => {
				let res = response.data;
				const code = (res as AnyObject).code || 200;
				if (code != 200 && code != 500) {
					errCode(code);
					reject(code);
				} else if (code == 500) {
					uni.showToast({
						title: (res as AnyObject).msg || '系统错误，请联系管理员',
						icon: 'none',
						position: 'top',
					});
					reject(code);
				}
				resolve(res);
			})
			.catch((error) => {
				let message = error.errMsg;
				if (message === 'Network Error') {
					message = '后端接口连接异常';
				} else if (message.includes('timeout')) {
					message = '系统接口请求超时';
				} else if (message.includes('Request failed with status code')) {
					message = '系统接口' + message.substr(message.length - 3) + '异常';
				}
				toast(message);
				reject(error);
			});
	});
};

export default request;
